Thanks Marc.
I tried your code but still have the same problems. here are my sessionInfo()
R version 2.9.0 (2009-04-17)
i386-pc-mingw32
locale:
LC_COLLATE=English_United States.1252;LC_CTYPE=English_United
States.1252;LC_MONETARY=English_United
States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252
attached base packages:
[1] splines tools stats graphics grDevices utils datasets
[8] methods base
other attached packages:
[1] GO.db_2.2.5 ath1121501.db_2.2.11 GOstats_2.10.0
[4] RSQLite_0.7-0 DBI_0.2-4 Category_2.6.0
[7] genefilter_1.20.0 survival_2.35-4 annotate_1.18.0
[10] xtable_1.5-5 AnnotationDbi_1.6.0 graph_1.20.0
[13] Biobase_2.0.1
loaded via a namespace (and not attached):
[1] cluster_1.11.13 RBGL_1.18.0
Please point out where the problems could be.
Thanks
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